Multiple measurement modes: bubble point, air flux, diffusion flow, pressure hold, water intrusion. It is suitable for various filter elements such as tube, sheet, plate, capsule, folded, hollow fiber, etc.; Tests from small samples to entire filters. Non-destructive testing to meet GMP certification requirements.
Product Features:
● Practical various filter materials
● Versatile
● Touch screen operation
● Non-destructive inspection meets GMP certification
● Print out the results

1. Test function
● Test the bubble point pressure and maximum pore size of the filter membrane;
● Determine the integrity of the filter or filter by bubble point pressure, diffusion flow (forward flow), pressure decay (packing), and water immersion tests.
● It can test the gas flux of the filter membrane
2. Scope of application
● Filter membrane samples such as flat membranes, tubular membranes, and hollow fiber membranes;
● Filter element samples such as tubular filter element, columnar filter element, capsule filter element, folded filter element, etc.;
● Filters and components.
3. Test accuracy
● Foaming point pressure test: ≤5kPa
● Diffusion Flow (Forward Flow) Test: ≤5%
● Pressure decay (holding pressure) test: ≤2%
● Water Intrusion Test: ≤10%
4. Instrument parameters:


